Official MCP RegistryListed
Coolours
Turn AI-designed colour palettes into Coolours links, with colour names, CSS and contrast checks
First seen 7 Oct 2026. Evidence as of 7 Oct 2026.
3
Tools
From an anonymous probe
1
Source listings
Each with its own history
1
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| create_palette_link | Turn a colour palette you have chosen into a link that opens it in Coolours (coolours.perpetualsummer.ltd), where the user can preview the swatches, tweak them and export them. Use this whenever you propose a colour scheme, so the user can see it rather than read hex codes. Also returns WCAG contrast ratios for every pair of colours: check them before recommending a text/background pairing (4.5 or more for body text, 3 or more for large text and UI components). Returns each colour's Coolours name: use those names when presenting the palette. Also returns the palette as CSS custom properties: whenever you show CSS, use it exactly as given rather than writing your own. Give the user the URL. | Read-only |
| export_palette | Export a palette as CSS custom properties or a JavaScript object, with each colour named after its nearest named colour. Output matches Coolours' own Export feature. create_palette_link already returns the CSS; use this for the JS object, or for a palette you didn't create. Use the output as given: its names match the Coolours UI. | Read-only |
| parse_palette_link | Read the colours and name back out of a Coolours link (coolours.perpetualsummer.ltd/create/...). Use this when the user pastes a Coolours URL, for example after editing a palette on the site, so you can apply their changes. | Read-only |
Change history
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | ltd.perpetualsummer/coolours | 7 Oct 2026 | 7 Oct 2026 | 1 |